[INFO] crate cacache 6.0.0 is already in cache
[INFO] testing cacache-6.0.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate cacache 6.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cacache 6.0.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cacache 6.0.0
[INFO] finished tweaking crates.io crate cacache 6.0.0
[INFO] tweaked toml for crates.io crate cacache 6.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 54326efefeb9b8691a7988625cdaf771666a4d0b87ba11c115b82182d5e447ba
[INFO] running `"docker" "start" "-a" "54326efefeb9b8691a7988625cdaf771666a4d0b87ba11c115b82182d5e447ba"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling broadcaster v1.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling async-std v1.5.0
[INFO] [stderr]    Compiling ssri v5.0.0
[INFO] [stderr]    Compiling cacache v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "54326efefeb9b8691a7988625cdaf771666a4d0b87ba11c115b82182d5e447ba"`
[INFO] running `"docker" "rm" "-f" "54326efefeb9b8691a7988625cdaf771666a4d0b87ba11c115b82182d5e447ba"`
[INFO] [stdout] 54326efefeb9b8691a7988625cdaf771666a4d0b87ba11c115b82182d5e447ba
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8731bc14cf32bc28625d625a47333b50c2a0bc699751f3b28d22ff4fd6c39004
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8731bc14cf32bc28625d625a47333b50c2a0bc699751f3b28d22ff4fd6c39004"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling cacache v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.16s
[INFO] running `"docker" "inspect" "8731bc14cf32bc28625d625a47333b50c2a0bc699751f3b28d22ff4fd6c39004"`
[INFO] running `"docker" "rm" "-f" "8731bc14cf32bc28625d625a47333b50c2a0bc699751f3b28d22ff4fd6c39004"`
[INFO] [stdout] 8731bc14cf32bc28625d625a47333b50c2a0bc699751f3b28d22ff4fd6c39004
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d5c8f46963bb794bc1407729aa28d64e11d655bc0c30ea86e48b2e257ff621e9
[INFO] running `"docker" "start" "-a" "d5c8f46963bb794bc1407729aa28d64e11d655bc0c30ea86e48b2e257ff621e9"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cacache-840b2c9541e9b392
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test content::path::tests::basic_test ... ok
[INFO] [stdout] test content::write::tests::basic_write ... ok
[INFO] [stdout] test get::tests::test_copy_hash_sync ... ok
[INFO] [stdout] test get::tests::test_copy_sync ... ok
[INFO] [stdout] test get::tests::test_open_hash_sync ... ok
[INFO] [stdout] test get::tests::test_open_sync ... ok
[INFO] [stdout] test get::tests::test_read_hash_to_string_sync ... ok
[INFO] [stdout] test get::tests::test_read_hash_sync ... ok
[INFO] [stdout] test index::tests::find_none ... ok
[INFO] [stdout] test index::tests::delete_async_basic ... ok
[INFO] [stdout] test get::tests::test_read_sync ... ok
[INFO] [stdout] test get::tests::test_read_to_string_sync ... ok
[INFO] [stdout] test index::tests::find_basic ... ok
[INFO] [stdout] test index::tests::delete_basic ... ok
[INFO] [stdout] test index::tests::insert_basic ... ok
[INFO] [stdout] test index::tests::round_trip ... ok
[INFO] [stdout] test put::tests::round_trip_sync ... ok
[INFO] [stdout] test content::write::tests::basic_async_write ... ok
[INFO] [stdout] test index::tests::ls_basic ... ok
[INFO] [stdout] test index::tests::insert_async_basic ... ok
[INFO] [stdout] test get::tests::test_read_hash ... ok
[INFO] [stdout] test get::tests::test_open_hash ... ok
[INFO] [stdout] test get::tests::test_read_hash_to_string ... ok
[INFO] [stdout] test index::tests::round_trip_async ... ok
[INFO] [stdout] test get::tests::test_read ... ok
[INFO] [stdout] test get::tests::test_read_to_string ... ok
[INFO] [stdout] test get::tests::test_copy_hash ... ok
[INFO] [stdout] test rm::tests::test_remove_sync ... ok
[INFO] [stdout] test get::tests::test_copy ... ok
[INFO] [stdout] test rm::tests::test_clear_sync ... ok
[INFO] [stdout] test get::tests::test_open ... ok
[INFO] [stdout] test rm::tests::test_clear ... ok
[INFO] [stdout] test rm::tests::test_remove_data_sync ... ok
[INFO] [stdout] test put::tests::round_trip ... ok
[INFO] [stdout] test rm::tests::test_remove ... ok
[INFO] [stdout] test rm::tests::test_remove_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cacache
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/get.rs - get::SyncReader::open (line 361) ... ok
[INFO] [stdout] test src/get.rs - get::Reader::check (line 47) ... ok
[INFO] [stdout] test src/get.rs - get::read_sync (line 420) ... ok
[INFO] [stdout] test src/get.rs - get::copy (line 242) ... ok
[INFO] [stdout] test src/get.rs - get::read_hash_sync (line 475) ... ok
[INFO] [stdout] test src/get.rs - get::SyncReader::open_hash (line 392) ... ok
[INFO] [stdout] test src/get.rs - get::copy_hash_sync (line 546) ... ok
[INFO] [stdout] test src/get.rs - get::read_hash (line 194) ... ok
[INFO] [stdout] test src/get.rs - get::Reader::open_hash (line 104) ... ok
[INFO] [stdout] test src/get.rs - get::read (line 134) ... ok
[INFO] [stdout] test src/get.rs - get::Reader::open (line 71) ... ok
[INFO] [stdout] test src/get.rs - get::copy_hash (line 273) ... ok
[INFO] [stdout] test src/get.rs - get::read_hash_to_string_sync (line 496) ... ok
[INFO] [stdout] test src/get.rs - get::read_hash_to_string (line 217) ... ok
[INFO] [stdout] test src/get.rs - get::SyncReader::check (line 338) ... ok
[INFO] [stdout] test src/get.rs - get::copy_sync (line 517) ... ok
[INFO] [stdout] test src/put.rs - put::write_sync (line 163) ... ok
[INFO] [stdout] test src/lib.rs -  (line 83) ... ok
[INFO] [stdout] test src/get.rs - get::read_to_string_sync (line 448) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] test src/get.rs - get::read_to_string (line 164) ... ok
[INFO] [stdout] test src/lib.rs -  (line 119) ... ok
[INFO] [stdout] test src/rm.rs - rm::clear (line 92) ... ok
[INFO] [stdout] test src/lib.rs -  (line 61) ... ok
[INFO] [stdout] test src/rm.rs - rm::remove_hash_sync (line 160) ... ok
[INFO] [stdout] test src/rm.rs - rm::remove (line 17) ... ok
[INFO] [stdout] test src/put.rs - put::write (line 21) ... ok
[INFO] [stdout] test src/put.rs - put::SyncWriter::create (line 306) ... ok
[INFO] [stdout] test src/rm.rs - rm::remove_hash (line 57) ... ok
[INFO] [stdout] test src/rm.rs - rm::clear_sync (line 193) ... ok
[INFO] [stdout] test src/put.rs - put::Writer::create (line 85) ... ok
[INFO] [stdout] test src/rm.rs - rm::remove_sync (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d5c8f46963bb794bc1407729aa28d64e11d655bc0c30ea86e48b2e257ff621e9"`
[INFO] running `"docker" "rm" "-f" "d5c8f46963bb794bc1407729aa28d64e11d655bc0c30ea86e48b2e257ff621e9"`
[INFO] [stdout] d5c8f46963bb794bc1407729aa28d64e11d655bc0c30ea86e48b2e257ff621e9